Baby Blue Eyes
Bahiagrass
Bald Bedstraw
Bald Brome
Bald Cypress
Bald Spikerush
Balloon Vine
Balloonvine
Balm
Balm-of-gilead
Balsam Groundsel
Bamboo
Baneberry
Barbed Rattlesnakeroot
Barberry
Barley
Barnyardgrass
Barren Strawberry
Barrens Silky Aster
Bashful Wakerobin
Basswood
Bastard Toadflax
Bastardcabbage
Bay Forget-me-not
Bay Starvine
Beach False Foxglove
Beaked Agrimony
Beaked Cornsalad
Beaked Dodder
Beaked Hazelnut
Beaked Panicgrass
Beakgrain
Beaksedge
Bean
Bear Huckleberry
Bearded Beggarticks
Bearded Flatsedge
Bearded Milkvetch
Bearded Shorthusk
Bearded Skeletongrass
Bearded Sprangletop
Beardgrass
Beardtongue
Beargrass